Legumes, Nuts & Seeds · Nutrition facts
🌰Calories in Pecans
A 1 oz of pecans (28 g) has 193 calories, with 2.5 g protein, 3.9 g carbs and 20.2 g fat.
Calories
193
Protein
2.5 g
Carbs
3.9 g
Fat
20.2 g
Pecans nutrition by serving size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz | 193 | 2.5 g | 3.9 g | 20.2 g |
| 100 g | 691 | 9 g | 14 g | 72 g |
| 1 oz (28 g) | 196 | 2.6 g | 4 g | 20.4 g |
| 1 cup (≈225 g) | 1555 | 20.3 g | 31.5 g | 162 g |
| 200 g | 1382 | 18 g | 28 g | 144 g |
Values are approximate, rounded from USDA FoodData Central and OpenFoodFacts references. Real plates vary — that's exactly why CalorieScan AI lets you correct any estimate in plain English.
Macro breakdown
- Per 100 g: 691 cal
- Per 1 oz: 196 cal
- Fiber: 9.6 g / 100 g
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Pecans vs other legumes, nuts & seeds
Frequently asked
How many calories are in pecans?
One 1 oz of pecans (28 g) has about 193 calories. Per 100 g, pecans has 691 calories.
How much protein is in pecans?
A 1 oz serving of pecans provides roughly 2.5 g of protein (9 g per 100 g).
What are the macros for pecans?
Per 1 oz: 2.5 g protein, 3.9 g carbs and 20.2 g fat — that's roughly 5% protein, 8% carbs and 88% fat by calories.
How do I log pecans without weighing it?
Take a photo of your plate in CalorieScan AI. The app recognises pecans, estimates the portion, and returns calories and macros in about three seconds — then you can fine-tune it in plain English ("make that two servings").
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